MAX9919NASA+T Maxim Integrated, MAX9919NASA+T Datasheet
MAX9919NASA+T
Specifications of MAX9919NASA+T
Related parts for MAX9919NASA+T
MAX9919NASA+T Summary of contents
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Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers General Description The MAX9918/MAX9919/MAX9920 are single-supply, high-accuracy current-sense amplifiers with a high input common-mode range that extends from -20V to +75V. These amplifiers are well suited for current moni- toring of ...
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... T = +25°C ±0. -40° +125° +25°C ±0. -40° +125° +25°C ±0. -40° +125° MAX UNITS ±0.4 ±0.7 ±0.4 ±1.3 ±0.4 ±0.9 mV ±0.4 ±1.0 ±1.2 ±3.0 ±0.9 ±3.5 Maxim Integrated ...
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... Common-Mode Rejection Ratio (Note 3) Input Bias Current Input Offset Current Input Leakage Current in Shutdown Input Leakage Current Input Resistance Full-Scale Sense Voltage (Note 4) Gain (Notes 2, 4) Minimum Adjustable Gain Maxim Integrated MAX9918/MAX9919/MAX9920 = ( 0V RS+ RS- SHDN = 20V/V, R2/R1 = 79kΩ/1kΩ SYMBOL ...
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... 10kΩ 0 9918, M AX9919_ MAX9920 MAX UNITS ±0.6 ±1.2 ±0.6 ±1.0 ±0.45 ±1.2 ±0.45 ±0.9 % ±0.6 ±1.2 ±0.6 ±1.0 ±1.0 ±1.7 ±1.0 ±1 Ω 1 2.4 Maxim Integrated ...
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... SHDN Logic-Low SHDN Logic Input Current Supply Voltage Range Power-Supply Rejection Ratio (Note 3) Supply Current Shutdown Supply Current Small Signal -3dB Bandwidth Slew Rate 1% Settling Time from V SENSE Step Maxim Integrated MAX9918/MAX9919/MAX9920 = ( 0V RS+ RS- SHDN = 20V/V, R2/R1 = 79kΩ/1kΩ SYMBOL ...
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... SENSE drift, CMRR, and PSRR 50mV for the SENSE = V MAX UNITS μs μs pF √ Hz nV/ Maxim Integrated ...
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... OFFSET VOLTAGE (FV/ ° C) GAIN ERROR (V = +14V, MAX9919F +45V/V) RS+ V 0.6 0.5 0.4 0.3 0.2 0.1 0 -0.4 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 GAIN ERROR (%) Maxim Integrated MAX9918/MAX9919/MAX9920 Typical Operating Characteristics V DRIFT +14V) RS+ 0.30 0.25 0.20 0.15 0.10 0.05 0 400 - OFFSET VOLTAGE (FV 500 400 T = -40°C A 300 T = +25° ...
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... A BIDIRECTIONAL 0.05 0 -0. +125° +25°C A -0.10 -0.15 -0.20 -0.25 -30 -20 - (mV) SENSE LINEARITY vs. V SENSE 0. - 0.06 REFIN GND A = 90V -40° +25°C A 0.04 A UNIDIRECTIONAL 0.02 0 -0. +125°C A -0.04 -0.06 -0.08 -0. (mV) SENSE Maxim Integrated ...
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... OUT 3.0 - SOLID LINE CM 2.5 14V V : DASHED LINE CM 2.0 1.5 1.0 0.5 0 -0.5 -1.0 -1.5 -2.0 -2.5 -3.0 -40 -30 -20 -10 Maxim Integrated MAX9918/MAX9919/MAX9920 Typical Operating Characteristics (continued) SENSE T = -40° (mV) SENSE SENSE V = +14V REFIN 30V/V = +125° BIDIRECTIONAL = +25° ...
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... MAX9918 V = 14V -30 CM GAIN = 90V/V - 0.001 0.01 FREQUENCY (MHz) PSRR vs. FREQUENCY 0 MAX9918 V = 14V CM - 50mV SENSE -40 -60 -80 -100 -120 -140 10 100 0.0001 0.001 0.01 FREQUENCY (kHz) vs. V BIAS ( 100 1k 10k Maxim Integrated ...
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... MAX9918, V 50mV/div V SENSE LARGE-SIGNAL TRANSIENT (GAIN = 45V/V) 50mV/div MAX9918, V 500mV/div 50mV SENSE COMMON-MODE STEP RESPONSE 10V/div 1V/div Maxim Integrated MAX9918/MAX9919/MAX9920 Typical Operating Characteristics (continued) MAX9918 toc31 = 14V CM = 10mV TO 15mV 10Fs/div MAX9918 toc33 = 14V CM 10Fs/div MAX9918 toc35 MAX9918 14V CM S ...
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... MAX9918 14V (50mV) SENSE 4Fs/div MAX9918 toc39 MAX9918 14V SENSE 50mV/div 4Fs/div POWER-UP TIME MAX9918 toc38 MAX9918 14V (50mV) SENSE 4Fs/div OUTPUT OVERDRIVE RECOVERY (90V/V) MAX9918 toc40 2V/div MAX9918 14V SENSE 4Fs/div Maxim Integrated ...
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... SENSE The first level shifter accommodates the upper common- mode operating range from +2V to +75V. When the common-mode voltage falls below +2V, the second level shifter is used to accommodate negative voltages down to -20V. Maxim Integrated MAX9918/MAX9919/MAX9920 TOP VIEW + RS ...
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... 2.4V (typically V /2). The output voltage CC CC relative then proportional to the REFIN voltage drop from RS+ to RS- (Figure 2 90V/V DISCHARGE CURRENT 10mV 20mV 30mV 40mV OUT REFIN G = 90V/V 1.8V DISCHARGE CURRENT 0.9V 10mV 0 20mV -0.9V -1.8V /2 SENSE V SENSE Maxim Integrated ...
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... REFIN CC voltage range of ±V / OUT from either rail to achieve the rated gain accuracy. Maxim Integrated MAX9918/MAX9919/MAX9920 Shutdown Mode Choose R Accuracy: A high measured more accurately. This is because off- sets become less significant when the sense voltage is larger. In the linear region (100mV < V ...
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... MAX9920 RS+ INPUT INPUT STAGE/ LEVEL SHIFTER RS- SHDN GND GAIN IS SET BY EXTERNAL RESISTORS, R1 AND [1+(R2/R1)] FOR MAX9918 G = [1+(R2/R1)]/4 FOR MAX9920 PROCESS: BiCMOS Functional Diagram OUT REFIN FIXED GAIN G = 45V/V OR 90V/V OUT REFIN ADJUSTABLE GAIN Chip Information Maxim Integrated ...
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... For the latest package outline information and land patterns (footprints www.maximintegrated.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. PACKAGE TYPE 8 SO-EP Maxim Integrated MAX9918/MAX9919/MAX9920 PACKAGE CODE OUTLINE NO. S8E+14 Package Information LAND PATTERN NO ...
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... Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical Characteristics table are guaranteed ...